Nicknamed "Sadako" for her spooky appearance, high schooler Sawako begins to break out of her shell when she befriends popular boy Kazehaya.

A group of teenagers join forces with the Avengers, Earth's mightiest heroes, to fight against the tyrannical Loki and his mighty empire.

Hibiki Kazaguruma, a sixth grader, meets an amusing little robot named Breakin while coming home from school one day. Breakin, a dancer from an alternate-dimension dance world, challenged the Dance King for the throne and lost. He has been deprived of Dance Stones (crystals containing the powers of different forms of dance) and sent to the human world. To restore his power, Breakin must collect all the Dance Stones scattered around Earth.

While performing a puppet show at a nursery, the HappinessCharge Pretty Cures are surprised when one of the dolls starts talking. “Save our kingdom!” Tsumugi, the ballerina doll, pleads. The Pretty Cures accompany Tsumugi to the land of dolls, a girls’ paradise of cute stuffed animals, talking dolls, music and dance ruled by the noble Prince Zeke. But the kingdom is under attack by the forces of Black Fang, a mysterious man who wants to conquer the land for his own nefarious purposes. As sorrow spreads throughout the Kingdom of Dolls, the Pretty Cures come to the rescue.